Index - O
| Object | Butler.Prelude, Butler | 
| object | Butler.Prelude, Butler | 
| object_ | Butler.Prelude, Butler | 
| oldestHistory | Butler.Core.History | 
| ol_ | Butler.Prelude, Butler | 
| onbeforeonload_ | Butler.Prelude, Butler | 
| onbeforeprint_ | Butler.Prelude, Butler | 
| onblur_ | Butler.Prelude, Butler | 
| oncanplaythrough_ | Butler.Prelude, Butler | 
| oncanplay_ | Butler.Prelude, Butler | 
| onchange_ | Butler.Prelude, Butler | 
| onclick_ | Butler.Prelude, Butler | 
| OnClient | Butler.Display | 
| oncontextmenu_ | Butler.Prelude, Butler | 
| ondblclick_ | Butler.Prelude, Butler | 
| OnDecodeError | Butler.Prelude, Butler | 
| ondragend_ | Butler.Prelude, Butler | 
| ondragenter_ | Butler.Prelude, Butler | 
| ondragleave_ | Butler.Prelude, Butler | 
| ondragover_ | Butler.Prelude, Butler | 
| ondragstart_ | Butler.Prelude, Butler | 
| ondrag_ | Butler.Prelude, Butler | 
| ondrop_ | Butler.Prelude, Butler | 
| ondurationchange_ | Butler.Prelude, Butler | 
| onemptied_ | Butler.Prelude, Butler | 
| OnEncodeError | Butler.Prelude, Butler | 
| onended_ | Butler.Prelude, Butler | 
| OnError | Butler.Prelude, Butler | 
| onerror_ | Butler.Prelude, Butler | 
| onException | Butler.Prelude, Butler | 
| onfocus_ | Butler.Prelude, Butler | 
| onformchange_ | Butler.Prelude, Butler | 
| onforminput_ | Butler.Prelude, Butler | 
| onhaschange_ | Butler.Prelude, Butler | 
| oninput_ | Butler.Prelude, Butler | 
| oninvalid_ | Butler.Prelude, Butler | 
| onkeydown_ | Butler.Prelude, Butler | 
| onkeyup_ | Butler.Prelude, Butler | 
| onloadeddata_ | Butler.Prelude, Butler | 
| onloadedmetadata_ | Butler.Prelude, Butler | 
| onloadstart_ | Butler.Prelude, Butler | 
| onload_ | Butler.Prelude, Butler | 
| Only | |
| 1 (Data Constructor) | Butler.Database | 
| 2 (Type/Class) | Butler.Database | 
| onmessage_ | Butler.Prelude, Butler | 
| onmousedown_ | Butler.Prelude, Butler | 
| onmousemove_ | Butler.Prelude, Butler | 
| onmouseout_ | Butler.Prelude, Butler | 
| onmouseover_ | Butler.Prelude, Butler | 
| onmouseup_ | Butler.Prelude, Butler | 
| onmousewheel_ | Butler.Prelude, Butler | 
| ononline_ | Butler.Prelude, Butler | 
| onpagehide_ | Butler.Prelude, Butler | 
| onpageshow_ | Butler.Prelude, Butler | 
| onpause_ | Butler.Prelude, Butler | 
| onplaying_ | Butler.Prelude, Butler | 
| onplay_ | Butler.Prelude, Butler | 
| onprogress_ | Butler.Prelude, Butler | 
| onpropstate_ | Butler.Prelude, Butler | 
| onratechange_ | Butler.Prelude, Butler | 
| onreadystatechange_ | Butler.Prelude, Butler | 
| onredo_ | Butler.Prelude, Butler | 
| onresize_ | Butler.Prelude, Butler | 
| onscroll_ | Butler.Prelude, Butler | 
| onseeked_ | Butler.Prelude, Butler | 
| onseeking_ | Butler.Prelude, Butler | 
| onselect_ | Butler.Prelude, Butler | 
| onstalled_ | Butler.Prelude, Butler | 
| onstorage_ | Butler.Prelude, Butler | 
| onsubmit_ | Butler.Prelude, Butler | 
| onsuspend_ | Butler.Prelude, Butler | 
| ontimeupdate_ | Butler.Prelude, Butler | 
| onundo_ | Butler.Prelude, Butler | 
| onunload_ | Butler.Prelude, Butler | 
| onvolumechange_ | Butler.Prelude, Butler | 
| onwaiting_ | Butler.Prelude, Butler | 
| OnWSConnect | Butler.Display.WebSocket | 
| openFile | Butler.Prelude, Butler | 
| OpenPunctuation | Butler.Prelude, Butler | 
| open_ | Butler.Prelude, Butler | 
| optgroup_ | Butler.Prelude, Butler | 
| optimum_ | Butler.Prelude, Butler | 
| optional | Butler.Prelude, Butler | 
| option_ | Butler.Prelude, Butler | 
| ord | Butler.Prelude, Butler | 
| orElse | Butler.Prelude, Butler | 
| OS | |
| 1 (Type/Class) | Butler.Core | 
| 2 (Data Constructor) | Butler.Core | 
| OsThread | Butler.Prelude, Butler | 
| OtherLetter | Butler.Prelude, Butler | 
| OtherNumber | Butler.Prelude, Butler | 
| OtherPunctuation | Butler.Prelude, Butler | 
| OtherSymbol | Butler.Prelude, Butler | 
| output_ | Butler.Prelude, Butler | 
| over | Butler.Prelude, Butler |